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Populations of predominant bacteria in fecal samples collected from six human subjects over an 8-month period. (A) Subject A; (B)
(A) subject B; (C) subject C; (D) subject D; (E) subject D; (F) subject F. Symbols: ○, C. coccoides group; □, C. leptum subgroup; ▴, B. fragilis group; •, Bifidobacterium; ▵, Atopobium cluster; ▪, Prevotella.
